
PROFINET 40-11
40.4 Engineering and Commissioning
e PROFINET support to the system engineering is very powerful in order to reduce the commission-
ing
phase
of
the
network.
For
instance,
the
PROFINET
functionalities
of
a
certied
device
are
described
in
a
portable
le
(the
GSD
le),
and
network
management
(addressing,
redundancy,
etc.)
are
included
in
the pro
tocol
sta
ck.
40.4.1 GSD File
e functionality of a PROFINET IO device is always described in a GSD le. is le contains all data
that
are
relevant
for
engineering
as
well
as
for
data
exchange
with
the
IO
device.
PROFINET
IO
devices
can
be
described
using
XML-based
GSD.
e
description